UpBright Car Adapter Computer Accessories sku-876249772

The Black UpBright car adapter is a compatible third-party Computer Accessories product, sku-876249772, UPC 229834260514. It is listed for ENVY Ultrabook models 4-1000, 4-1030ca, 4-1030us, 4-1050br, 4-1050ca, 4-1062ef, 4-1062sf, 4-1015dx, 4-1019wm, 4-1031tu, 4-1035tx, 4-1038nr and 4-1038tx, and identifier B5K91UA#ABA.

Its circuitry is designed to limit interference and noise while providing efficient, reliable operation. It accepts 100-240VAC 50/60Hz input and has OVP over-voltage, OCP over-current and SCP short-circuit protection. The units have been tested and are in working condition. UpBright provides a 30-day money-back guarantee and a 1-year service warranty.

Rechargeable batteries commonly last 1 to 3 years; an old or dead battery may fail to charge even when the adapter works. If the cause is unclear, check the charger's output with a volt meter.